The Piston,valve,anti-Icing, cataloged under National Stock Number 4810-00-862-1811, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-00-862-1811 |
| Primary Part Number | 118529-1 |
| Item Name | Piston,valve,anti-Icing |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | ACTIVE |
| FSC Application Data | VALVE,SOLENOID |
| General Characteristics Item Description | CRES,CHROME PLATED,2.9965 TO 2.9970 IN. OD FLANGE,1.180 TO 1.200 IN. LG IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 118529-1 | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA) |
| 118529-1 PRIMARY | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| Reference | Meaning |
|---|---|
| 118529-1 | 5/9 Secondary reference U.S. Government activity |
NSN 4810-00-862-1811 is a Piston,valve,anti-Icing, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-00-862-1811 has 2 manufacturer part numbers on file: 118529-1 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)), 118529-1 (Honeywell International Inc. Div Aerospace - Torrance).
Key specifications for 118529-1: FSC Application Data: VALVE,SOLENOID; General Characteristics Item Description: CRES,CHROME PLATED,2.9965 TO 2.9970 IN. OD FLANGE,1.180 TO 1.200 IN. LG IN; End Item Identification: 4810009946617 392016-4-1 VALVE. 2 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 4810-00-862-1811 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.